TM 55-1520-240-23-911-268ADVANCED FLIGHT CONTROL SYSTEM(Continued)11-268Proximity SwitchesA switch on each aft landing gear energizes a relaywhenever the helicopter is on the ground. This signalsthe AFCS computers to reduce input to the pitch ILCA by50 percent and disable longitudinal input to the DASHactuator. The switches also drive the LCT actuators atthe rotor heads to a ground position.NO BREAK - WORK HARDERThe left landing gear switch controls the No. 1 sectionsof the pitch ILCA and DASH actuator. The right landinggear switch controls the No. 2 sections. The forward andaft LCT actuators are each controlled by both switches.END OF TASK11-1017/(11-1018 blank)